Granted Patent
Utility
US 5,261,646 · App. 07/762,433
Winch having automatic brake
Inventor:
Thomas M. Telford
Patented Case
View Patent ↗
Granted: Nov 16, 1993
Filed: Sep 19, 1991
Inventor
Thomas M. Telford
Assignee (at issue)
Warn Industries, Inc.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.